A high-performance parallel algorithm for nonnegative matrix factorization.
Ramakrishnan KannanGrey BallardHaesun ParkPublished in: PPOPP (2016)
Keyphrases
- parallel algorithm
- nonnegative matrix factorization
- pc cluster
- parallel computers
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- parallel computation
- least squares
- shared memory
- principal component analysis
- spectral clustering
- original data
- parallel version
- cluster of workstations
- document clustering
- distributed memory
- database systems
- information extraction
- recommender systems